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20202010107 = 36734003369
BaseRepresentation
bin10010110100001000…
…100011010111111011
31221010220122110000120
4102310020203113323
5312333203310412
613140343104323
71313424152436
oct226410432773
957126573016
1020202010107
118627565224
123ab97420a3
131b9c4b6b46
14d9906c81d
157d3870b8c
hex4b42235fb

20202010107 has 4 divisors (see below), whose sum is σ = 26936013480. Its totient is φ = 13468006736.

The previous prime is 20202010099. The next prime is 20202010111. The reversal of 20202010107 is 70101020202.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 20202010107 - 23 = 20202010099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20202010177) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3367001682 + ... + 3367001687.

It is an arithmetic number, because the mean of its divisors is an integer number (6734003370).

Almost surely, 220202010107 is an apocalyptic number.

20202010107 is a deficient number, since it is larger than the sum of its proper divisors (6734003373).

20202010107 is an equidigital number, since it uses as much as digits as its factorization.

20202010107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6734003372.

The product of its (nonzero) digits is 56, while the sum is 15.

Adding to 20202010107 its reverse (70101020202), we get a palindrome (90303030309).

The spelling of 20202010107 in words is "twenty billion, two hundred two million, ten thousand, one hundred seven".

Divisors: 1 3 6734003369 20202010107